baber/WOPTO huggingface dataset:
Patent GB-856376-A (GB)
Title: An automatic exchange switch
Inventor: HAJEK KAREL
IPC: H01H67/12
Filed: 1958-03-26
Abstract: 856,376. Automatic exchange switches. TESLA NARODNI PODNIK. March 26, 1958, No. 9705/58. Class 40 (4). In a switch in which wipers are reciprocated rectilinearly by means of a continuous lefthand and overlaid right-hand thread two sets of wipers are provided one of which has a fixed mounting on the wiper carriage and the other of which is mounted so as to be movable towards and away from the contact banks. As seen in Figs. 2 and 3, a wiper carriage 10 slides on rails 9 and 9<SP>1</SP> as driven by a rotating elliptical pin 12 engaging the reciprocating helical track in a shaft 3. A set of wipers 14 is rigidly attached to a bracket 13 and comprises four pairs, the upper wiper of each pair being shown in Fig. 4 and having a contact edge 16 surrounded by insulating material 17; Fig. 5, showing the lower wiper of each set which has contact arms 18, 18<SP>1</SP> to engage continuous strip contacts between which and the associated bank of contacts each lower wiper slides. A set of wipers 15 comprising four pairs with contacts of precious metal, each pair being connected to bridge a contact bank and a continuous strip contact, is slidably mounted on a pair of rods 23 so that normally the contacts are out of engagement. When the carriage is halted a solenoid 25, Fig. 2, operates a lever 28 to raise a bar 27, Fig. 3, to raise the wiper set 15 against a spring 24 and bring the contacts into engagement. As shown in Fig. 14, a switch is provided to operate when the carriage is at the end of one helix and the beginning of another. As the pin 12 rides up on a spring 55 a spring-urged plunger is forced to project outwardly of the far side of the shaft 3 to operate contact springs. To facilitate positioning of the wiper carriage and pin 12 a bore is made through the shaft 3 to have an exit at a point of intersection of the helices. A set-screw with a conical point lies in the bore and may be driven into engagement with a conical recess in the end of the pin 12. In this position the pin 12 is secured with respect to the carriage 10, as is the wiper bracket 13, in order to align the wipers and contacts; and the driving motor 6, set in one of its four positions of rest in a revolution, has its pinion wheel 5 meshed with shaft-driving gear 4, Fig. 2. Once positioned, adjustable abutment plates 49, 49<SP>1</SP> may be secured on the frame 1 carrying the driving shaft 3 and wiper carriage to define the position of the frame with respect to frame 32 carrying the contact banks.
Patent GB-1184737-A (GB)
Title: Diaphragms for Fuel Pumps
IPC: F02M1/00
Filed: 1967-03-01
Abstract: 1,184,737. Coated fabric. F. BRUMME, R. BRUMME and I. LOTT [trading as EFFBEWERK FRITZ BRUMME K.G.]. 1 March, 1967 [10 March, 1966], No. 9723/67. Heading B2E. [Also. in Division Fl] A fuel pump diaphragm comprises at least one layer of fabric eg a polyamide fabric, carrying on each face a coating of elastic material, both coatings being swellable in the presence of engine fuel and the second coating before more swellable e.g. 1.5 times more swellable than the first to an extent such as to provide a substantial reduction of the tendency for the second coating to dry out by evaporation when the diaphragm is used in a fuel pump with the first coating in contact with engine fuel. The second coating may have a smaller diffusion resistance for engine fuel than the first coating. The second coating may be formed of the same material as the first coating but contains an additive adapted to give it the required difference of properties. The first coating may be formed of a copolymer of butadiene and acrylonitrile and the second coating of the copolymer of butadiene and acrylonitrile and a copolymer of butadiene and styrene; or the first coating may be based on polychloroprene and the second on a blend of polychloroprene and natural caoutchouc. The two coatings may be differently coloured. The diaphragm may be used under conditions in which the amount of swelling of the second coating is substantially equal to the amount of swelling of the first coating.
Patent GB-358030-A (GB)
Title: Speed indicator
IPC: G01P3/16
Filed: 1930-03-28
Abstract: 358,030. Centrifugal speed indicators. SALOMON, F. M. M. B., 130, Boulevard Brune, Paris. March 28, 1930, No. 9993. Convention date, March 28, 1929. Void [Published under Sect. 91 of the Acts]. [Class 106 (iii).] A shaft 1, Fig. 1, rotating in the bearing 2, has fixed to it the bell-shaped member 3 in which rotate the balls 4 which bear against the plate 5 having fixed to it the rod 6, moving in a bearing 7, the end 22 of which bears against the lever 8 secured to a toothed wheel 9 which drives against the action of a spring 14 a toothed wheel 12 fixed to the indicator hand 13 moving over the scale 23 graduated to show the speed. In a modification the plate 5, Fig. 2, is fixed to a rod 16 sliding on a rod 15 fixed to the member 3 and moving in a bearing ring 17 which is fixed to the member 3 and which rotates in the bearing 18. The member 3 has fixed to it a flywheel 3<1> and the plate 5 is formed with equi-spaced grooves 21, Fig. 3, for the balls, of which there may be two rings of differently-sized balls 4, 41. The equations of the meridian lines of the inner surface of the member 3 are given for different conditions of motion, in particular for giving an equi-spaced scale 23.
Patent HU-T53861-A (HU)
Title: Process for the separation of penterythryl-tetrakis-braces open 3-brackets open 3,5-di-(t.butyl)-4-oxyphenyl brackets closed-propionate braces closed from reaction mixture
Inventor: GLUSHKOVA LJUDMILA VASILIEVNA
IPC: C07C69/732
Filed: 1987-12-14
Abstract: Penta-erythryl-tetrakis -(3-(3,5-ditert.- butyl-4-oxyphenyl) -propionate is recovered from the reaction mass obtd. by the trans-esterification of 3-(3,5-ditert.-butyl -oxyphenyl)-propionic acid methyl ester with pentaerythritol in the presence of an alkali by: (a) treating the reaction mass with cyclohexane at 100-120 deg.C; (b) filtering at 60-75 deg.C; (c) cooling the cyclohexane soln. to 15-20 deg.C to crystallise the prod.; (d) filtering; (e) re-dissolving in n-hydrocarbons at 45-75 deg.C; and (f) re-crystallising at 15-20 deg.C.
Patent HU-T49501-A (HU)
Title: Method and apparatus for enriching respectively saturating oxygen- short water by oxygen
Inventor: MIKA GYOERGY B
IPC: B01F3/04
Filed: 1987-07-07
Abstract: According to the method, portion of the water to be treated is pumped out, contacted with air under pressure and returned to the storage facility using an eductor. The equipment comprises: (a) water transfer pipe with closure device and eductor; (b) pump: (c) compressor; and (d) vessel. The suction and discharge sides of the pump are pref. arranged to be interchangeable.
Patent HU-T47860-A (HU)
Title: Process for production of composition against inflammation
Inventor: BALOGH GYULA
IPC: A61K9/14
Filed: 1987-07-08
Abstract: An anti-imflammetory prepn. contains (in Kgs), a) to 500 lts of water, pref. at 40 deg.C, 10-40 mother wart (leonurus cardiece), 4-20 rupture wart (hesmeria), 2-20 berries, 2-20 common comfrey (symphytum officinale), 10-40 blood wart (achillea) leaves and flowers, 8-24 patience-dock (aumex patientia), 10-30 erica (calluna vulgeria), 10-40 mustard seed, 10-50 coriander seed, 2-20 deacia flower, 2-20 melitot (melissa), and 10-50 nettle leaves are added. The mixt is heated at 200-400 Kpe pressure at 40-50 deg.C, followed by boiling for 5-10 mins. After lowering the pressure to atmospheric, the mixt. is allowed to stand for 5-24 hours and pressed. b) The following ingredients are added to the expressed extract: 10-40 citric acid, 5-30 potassium-citrate, 50-30 magnesium-citrate and an artificial sweetener (pref. cyclamate), to taste. The mixt. is concentrated to 20-30 refraction and spray-dried. The spray-dried powder is either granulated or tabletted. Tablets amy be opt. coated.
Patent HU-T47310-A (HU)
Title: Process for producing acylated splenopentynes and pharmaceuticals comprising these compounds as active ingredient
Inventor: FORNER KLAUS
IPC: A61K38/00
Filed: 1988-06-16
Abstract: The compounds have the formula I <IMAGE> are prepared by acylation of splenopentines and are used as pharmacologically active peptides. The compounds are suitable for the normalisation of the function of the immune system in cases of primary and secondary immunodeficiency.
Patent HU-T34423-A (HU)
Title: Process for production of aldehides
Inventor: CORNILS BOY
IPC: C07C47/02
Filed: 1983-09-12
Abstract: The continuous preparation of aldehydes from olefins and synthesis gas by the use of a water-soluble catalyst system containing rhodium. The reaction takes place at 100 to 30,000 kPa and 90 DEG  to 150 DEG C. The proportion of gaseous components in the liquids is 5 to 30% by volume, based on the total gaseous and liquid components, the volume ratio of aqueous to organic parts being 1:1 to 100:1. After completion of the reaction, the liquid components and the gaseous components are separated into a liquid phase and a gaseous phase, then the liquid phase is divided into aqueous and organic parts, separation taking place without previous cooling. The heat contained in the reaction product is either removed by water or steam, or is carried over to the hydroformylation products.
Patent HU-T36862-A (HU)
Title: Process for producing heteropolisaccharides
Inventor: LINTON JOHN D
IPC: C12P19/04
Filed: 1984-09-21
Abstract: Process for preparing a heteropolysaccharide from strain NCIB 11883 and use of the latter e.g. as viscosity modifier in an aqueous system such as completion fluids, work over fluids, stimulation fluids, and preferably in drilling fluids and use in connection with well-treatments, and enhanced oil recovery.
Patent HU-T49232-A (HU)
Title: Method and device for reducing dosage of radioactive sewages, in particular of sewage with high dosage intensity
Inventor: HAMOR GEZA
IPC: G21F9/12
Filed: 1987-11-24
Abstract: The proposed method and equipment is intended to deal with highly active effluent water such as nuclear power station floor drainage and leakage water. Effluent water from various sources is collected and passed through an adsorbent layer of high specific adsorptivity, held in a vessel, until the radioactivity of the discharge water reaches the permitted upper level. The effluent stream is then diverted to another vessel with a fresh adsorbent layer. The vessel with the spent adsorbent is permanently sealed so that it is liquid and gas tight, and removed to a permanent storage. - The filter vessel has a radiation shielding. It is provided with a discharge pipe, which is terminated at the vessel inlet. A common connection piece is provided for the external inlet and discharge pipes.
Patent HU-H3638-A (HU)
Title: Process for producing building element, particularly roofing element for face panels
Inventor: RUDNYANSZKI PAL
IPC: C04B28/00
Filed: 1990-10-16
Abstract: The product comprises (w/w%): 30-40 cement, 45-55 sand, 0.1-0.2 superplastic, 1-2 colouring pigment and 5-10 swollen perlite of 0.5-2mm grain size. The mixt. is homogenised, shaped and dried.
Patent ID-23443-A (ID)
Inventor: STOKBROEKX RAYMOND A
IPC: C07D417/04
Filed: 1998-06-22
Abstract: This invention concerns compounds of formula (I), the N-oxide forms, the pharmaceutically acceptable acid addition salts and stereochemically isomeric forms thereof, wherein R<1> is hydrogen, C1-6alkyl, C1-6alkyloxy, C1-6alkylthio, amino, mono- or di(C1-6alkyl)amino, Ar<1>, Ar<1>-NH-, C3-6cycloalkyl, hydroxymethyl or benzyloxymethyl; R<2> and R<3> are hydrogen, or taken together may form a bivalent radical of formula -CH=CH-CH=CH-; R<4>, R<5> and R<6> are each independently selected from hydrogen, halo, C1-6alkyl, C1-6alkyloxy, trifluoromethyl, nitro, amino, cyano, azido, C1-6alkyloxyC1-6alkyl, C1-6alkylthio, C1-6alkyloxycarbonyl or Het<1>; or when R<4> and R<5> are adjacent to each other they may be taken together to form a radical of formula -CH=CH-CH=CH-; A is a bivalent radical of formula NR<7>, NR<7>-Alk<1>-X-, NR<7>-Alk<1>-X-Alk<2>-, O-Alk<1>-X-, O-Alk<1>-X-Alk<2>- or S-Alk<1>-X-; wherein X is a direct bond, -O-, -S-, C=O, -NR<8>- or Het<2>; R<7> is hydrogen, C1-6alkyl or Ar<2>methyl; R<8> is hydrogen, C1-6alkyl or Ar<2>methyl; Alk<1> is C1-6alkanediyl; Alk<2> is C1-4alkanediyl; Ar<1> and Ar<2> are optionally substituted phenyl; phenyl; Het<1> and Het<2> are optionally substituted heterocycles; having angiogenesis inhibiting activity; their preparation, compositions containing them and their use as a medicine.
Patent JP-S57115577-A (JP)
Title: Developer
Inventor: TARUMI NORIYOSHI
IPC: G03G13/09
Filed: 1981-01-09
Abstract: PURPOSE:To prevent a fringe phenomenon which causes degradation of picture quality, by taking the interval between a charge holder and a development sleeve and a specific resistance value of a development agent so that they satisfy the specified expression. CONSTITUTION:To obtain an image without fringe phenomenon, the distance (d) between a charge holder 2 and a development agent carrying sleeve 12 is made smaller, allowing to reduce electric lines of force from a charge holder A to noncharge section B- and to increase a magnetic binding force of toner particles at the tip of toner layer, but the distance (d) can not be reduced so much from the standpoint of manufacture. Thus, to obtain a recording image without any fringe phenomenon, the relation between the distance (d) mn and a specific resistance value ROMEGA.cm of a magnetic development agent is applicable to expressionI. Thus, satisfactory result can be obtained.
Patent JP-H0745226-A (JP)
Title: Electron-beam generator and emission cathode
Inventor: URUSU BEEKUMAN
IPC: H01J37/067
Filed: 1991-01-09
Abstract: PURPOSE: To easily and reliably install a cathode and important parts with a simple and tough structure by installing one side of a supporting body to an apparatus, housing an electron emitting cathode in the other side, and carrying out positioning of the electron emitting cathode and an electron beam generator by the supporting body. CONSTITUTION: Terminals of electron emitting electrodes 26 are inserted into cathode terminals 20a, 20b and one terminal of the terminals 26 is precisely inserted into a desiring position by a stopper 22. Then, cathodes 26 are fastened and fixed in corresponding to terminal bolts 19a, 19b through bolts 30a, 30b by fastening stands 28a, 28b. The contact surface of a stand 1 composes a precise positioning standard to carry out positioning an interface block 7 and a cathode terminal holder 19. Only the terminals of the electron emitting electrodes 16 are installed and the electron emitting faces 34 are kept in free state. Consequently, the cathode 26 can be expansive in all directions and no mechanical stress and delay is caused.
Patent JP-S59126005-A (JP)
Title: Power generating system supplying heat energy simultaneously
Inventor: FUSE MOTOMASA
IPC: F01K7/38
Filed: 1983-01-10
Abstract: PURPOSE:To contrive to improve the thermal utilization efficiency of a system by a method wherein heat transfer medium for supplying heat is heated with the steam extracted from a turbine by means of a feed water heater arranged in a turbine system in a plant, which supplies heat energy simultaneously with electric power. CONSTITUTION:In the working example of a power generating system supplying heat energy at the same time for nuclear reactor, high temperature heat transfer medium heated at a nuclear reactor 110 is led to a heat exchanger 120 so as to heat the feed water sent from feed water heaters 140 in order to generate steam. The generated steam is led to a high pressure turbine 130 to drive it. Further, the steam left the turbine 130 is led through a moisture separator 170 to a low pressure turbine 130' to drive it. Finally, said steam is condensed at a condenser 150. Said feed water heaters 140 consist in arranging five stages ranging from high pressure stage to low pressure stage. The two feed water heaters 140' arranged on the low pressure side are used for supplying heat energy. Steam extracted from the low pressure turbine 130' is employed as the steam, which supplies heat to the feed water heaters 140'.
Patent JP-S61160584-A (JP)
Title: Discharge pump
Inventor: OGAWA KENJI
IPC: F04B1/10
Filed: 1985-01-08
Abstract: PURPOSE:To make such a measuring pump as being excellent in accuracy securable, by setting up a stopper, regulating a stroke, in a driven piston, while moving a driving piston, forming an operating chamber in space with the driven piston, a distance longer than a stroke of the driven piston. CONSTITUTION:At a cylinder inside a pump block 1, there are provided with a driven piston 14 and a driving piston 13 so as to be opposed each other. An inner part of the driven piston 14 is formed into hollowness in which a stopper 22, regulating a stroke of the driven piston, is set up. In addition, a coil spring 18 is installed in the back of the driven piston, and in time of a suction stroke, it works to make the driven piston follow the driving piston. A fluid flowing in from a suction port 3 is held in between both pistons, but even if the driven piston stops after moving the specified stroke, the driving piston continues to move yet more and makes capacity in an operating chamber decrease, so that the said fluid is made to flow outward from a discharge port 7.
Patent JP-H06204606-A (JP)
Title: Semiconductor laser
Inventor: GOTO JUN
IPC: H01S5/00
Filed: 1993-01-07
Abstract: PURPOSE:To enable laser oscillation even in the combination of either one of materials having smaller band offset of a valence band or a conduction band. CONSTITUTION:An n-clad layer 2, a p-active layer 3 and an n-clad layer 4 are laminated, and semiconductors, in which the band gap of the active layer 3 is made smaller than those of the clad layers 2, 4 and the band offset of the active layer 3 as a conduction band and the clad layers 2, 4 is not made larger than an extent sufficient for confining carriers, are used as the active layer 3 and the clad layers 2, 4. The confinement of carriers (holes) to the active layer 3 is conducted by band offset, and carriers (electrons) are confined by forming electrodes 5, 6, 7 infecting the same kind of carriers from the clad layers 2, 4 on both sides. Accordingly, carriers difficult to be confined by band offset are injected from both clad layers, thus improving recombination efficiency in the active layer, then performing laser oscillation.
Patent JP-S5283824-A (JP)
Title: Tetralin compound
Inventor: SUGIHARA HIROSADA
IPC: A61K31/135
Filed: 1976-01-01
Abstract: PURPOSE: Tetralin compounds of the formula I[X is C=O, CHOH; Z 1 , Z 2  are H, protection group; R is H, (substituted) hydrocarbon residue, acyl; when Z 1  and Z 2  are H or alkyl, R is (substituted) chain hydrocarbon or ((substituted) cyclic hydrocarbon] and their salts, e.g. trans-1-hydroxy-2-amino5,6-dibenzyloxy-1,2,3,4-tetrahydronaphthalene. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5494991-A (JP)
Title: Packing device for illuminator
Inventor: TSUJIMURA SUSUMU
IPC: B65D85/30
Filed: 1978-01-10
Abstract: PURPOSE: To effect stabilized packing by locating reflector by means of projecting portion arranged on the packing member for engaging with the aperture for inserting socket of reflector for illuminator.  
     CONSTITUTION: A pair of end packing member 1, 2 is arranged at a distance correspondingly and both end of refrector 4 are put on the holding step 5 of the holding portion 3 in member 2, 1 so that the projecting portion 7 projectingly formed at the holding step engage with the socket inserting aperture 6 and locate both end packing member 1, 2 at predetermined distance. Next, both end of chassis 9 is fitted elastically with the fitting step 10 of projecting portion 7 for engagement and the pad 14 is interposed between both end of chassis 9 and end surface 15 of refector 4. After that, packing boad 12 is wound along outer surface of member 1, 2 and after the engaging projecting portion 11 is engaged with the engaging aperture 13 of boad 12, packing is finished by sealing the contacting edge of the boad 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56100116-A (JP)
Title: Purifying method for wet process phosphoric acid
Inventor: HIRAGA YOUICHI
IPC: C01B25/234
Filed: 1980-01-11
Abstract: PURPOSE: To advantageously remove anionic impurities from wet process phosphoric acid by adding an Na compound or the like during the stages for removing impurities from a solvent extracted phase in a method of purifying the acid.  
     CONSTITUTION: A slurry prepared by decomposing phosphate ore with sulfuric acid is freed of solid matter by filtration to manufacture wet process phosphoric acid. This acid is brought into contact with a solvent such as n-butanol which dissolves phosphoric acid and has low mutual solubility to water to extract phosphoric acid. This solvent extracted phase is then brought into contact with phosphoric acid of high purity or water to extract impurities in the solvent phase into the water phase. At this time, at about the 3dW10th stage of the extracting stages at least one of the oxides, hydroxides, carbonates and phosphates of Na, K and Mg is added. The amount of the compound added is ≥1g equiv. to the amount of sulfuric acid radicals, fluorine and silicon in the solvent phase. Thus, the removeal of impurities can be improved considerably. The resulting water phase is circulated to the solvent extracting process. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63170008-A (JP)
Title: Manufacture of laminated molded material made of synthetic resin
Inventor: YAMAMOTO SETSUJI
IPC: B29L24/00
Filed: 1987-01-07
Abstract: PURPOSE:To contrive an improvement in its productivity by reducing manufacturing man-hours, by a method wherein simultaneously with compression molding of first and second molded materials, chamfering molding is performed, in succession to which lap joining of both the molded materials is performed and then flashes joined to each other are eliminated. CONSTITUTION:A first and second cavities c1, c2 are formed through division among a top force 11, a bottom force 12, and an intermediate force 13; molding materials COM1, COM2 flow under heating, and compression molding of a first and second molded materials m1, m2 is performed simultaneously at one operation. Then chamfering molding is performed on the outside of an end part of the fringe of bent fringes a1, a2 in the first and second molded materials m1, m2, and projected arc faces b1, b2 are formed. Then flashes f1, f2 connecting with the end part of the fringe are molded. Then the first and second molded materials m1, m2 are released from the intermediate force 13 by a pressing action of pressurized air. The joint areas of the first and second molded materials m1, m2 are confronted with each other by placing a holding frame 7 inbetween the joint areas. Clamping of the top and bottom forces 11, 12 is completed, both the molded materials m1, m2 and flashes f1, f2 are joined to each other reliably and cured completely under heating and pressurization.